APA citiranje

Abrams, S., Rein, D. P., & Byrd, D. R. H. (1993). Spectrum 2: A communicative course in english. Workbook 2A. Prentice-Hall.

Chicago Style (17th ed.) Citation

Abrams, Sharon, David P. Rein, and Donald R. H. Byrd. Spectrum 2: A Communicative Course in English. Workbook 2A. Englewood Cliffs: Prentice-Hall, 1993.

MLA citiranje

Abrams, Sharon, et al. Spectrum 2: A Communicative Course in English. Workbook 2A. Prentice-Hall, 1993.